baber/WOPTO huggingface dataset:
Patent SE-8301872-L (SE)
Inventor: ERIKSSON JAN
IPC: B27L1/00
Filed: 1983-04-06
Abstract: A grab with two oscillating grip arms (2, 3) which operate via a power unit (1) whose swivel axles (9, 10) are connected to a carrier unit (13, 14) which can be projected by a dedicated steerage along the grab's one-for-one segmented frame. The unit (17) for the attachment of the grab to a lifting device, a crane or the like, is deployed on the frame. The power unit (1) operates between the carrier units (13, 14). Each one of two shackle arms (29, 30) is connected at one of its ends to the swivel axles for the grab arm and at the other end, to the corresponding grip arm at a distance point from the swivel axles. Parallel lines, which bisect each one of the link arms, cross each other.<IMAGE>
Patent SE-8303911-L (SE)
Inventor: KLUENDER H C
IPC: A61P43/00
Filed: 1983-07-08
Abstract: Analogues of PGE1 having the structural formula,   <IMAGE>   in which J is R-hydroxymethylene or S-hydroxymethylene; R1 is hydrogen; R2 is hydrogen or together with R4 is a methylene chain of 2 to 3 carbon atoms such that a cycloalkyl of 5 to 6 carbon atoms inclusive is formed; R3 is hydrogen or methyl, or together with R4 is a methylene or a lower alkylated methylene chain of 2 to 5 carbon atoms such that a cycloalkyl or a lower alkylated cycloalkyl of 4 to 7 carbon atoms inclusive is formed, or together with R4 is bicycloalkyl or bicycloalkenyl moiety having the formula:   <IMAGE>   SUCH THAT A BICYCLOALKYL OR BICYCLOALKENYL COMPOUND IS FORMED, WHEREIN M AND N ARE INTEGERS HAVING A VALUE FROM 0 TO 3, P IS AN INTEGER HAVING A VALUE FROM 0 TO 4 AND Q IS AN INTEGER HAVING A VALUE OF FROM 1 TO 4 AND WHEREIN THE DOUBLE BOND OF SUCH BICYCLOALKENYL IS IN THE M, N, P, OR Q BRIDGE; R4 is hydrogen or methyl or together with R2 or R3 forms a cycloalkyl or bicycloalkyl or bicycloalkenyl as defined above, or together with R5 is a methylene chain of 3 to 5 carbon atoms such that a cycloalkyl of 4 to 6 carbon atoms inclusive is formed; R5 is selected from the group consisting of hydrogen, straight-chain alkyl having from 1 to 3 carbon atoms or together with R4 forms a cycloalkyl as defined above; and R6 is hydrogen or straight-chain alkyl having from 1 to 3 carbon atoms are disclosed.
Patent SE-8306345-L (SE)
Inventor: ZETTIER K-H
IPC: F16K17/02
Filed: 1983-11-17
Abstract: The cream discharge of a centrifuge for skimming milk is adjusted to the desired concentration value by means of a valve 1 having a variable throttle cross-section which is set to a minimum by an adjusting screw 3. An axially movable valve member 4 is subject to product action in chamber 17 and compressed air action in chamber 12, the pressure in chamber 12 being initially set to that in product chamber 17, which can be read off monometer 18. If the pressure on the product side increases, the valve member 4 is displaced towards the compressed air side, so that the throttle cross-section 7 is increased and the pressure is again reduced. This prevents inadmissibly high cream concentration. In the case of a partial or complete emptying of the centrifuge, a piston 5 is pressed by compressed air against a conical shoulder 13 of valve member 4 and holds it in position until the end of the emptying process so that the correct setting is immediately obtained when separation recommences. <IMAGE>
Patent SE-8400197-L (SE)
Inventor: COLANZI F
IPC: B60G7/00
Filed: 1984-01-17
Abstract: A bearing designed to fit on a vehicle suspension of the "McPherson" type connects the vehicle wheels to the respective shock absorbers. The bearing is formed by an inner ring, an outer ring, and rolling bodies inserted between the rings, which are both provided with respective integral flanges. One of these flanges is provided with a projecting arm integral with the same and having a recess, able to be connected to a ball pin of a rocker arm of the suspension.
Patent SE-8405019-L (SE)
Inventor: ALFREDSSON A I
IPC: G03B17/42
Filed: 1984-10-08
Abstract: The present invention relates to an arrangement equipped with a motor and a transmission device for the winding of those cameras provided with a winding shaft which is accessible from the outside and which is designed to be rotated until its movement is arrested by a first locking device in the form of a tensioning lock, which after exposure of the film, will once more release the winding shaft. Included in the transmission device is a spring which is tensioned by the motor whilst the camera is being tensioned and which, once tensioning of the camera is complete, is kept under tension under the effect of both the tensioning lock of the camera and a second locking device contained in the arrangement in the form of a rewinding lock. The arrangement also includes a switch which, once tensioning is complete, that is to say with the tensioning shaft in the position in which it is locked against further rotation by the tensioning lock, will interrupt the power supply to the motor. Once the camera has been exposed, that is to say when the tensioning lock releases, the winding shaft will be caused to rotate by the force of the spring, when the switch will be made to close the supply circuit to the motor.
Patent SE-8405729-L (SE)
Inventor: ZIRATH HERBERT
IPC: H03B29/00
Filed: 1984-11-15
Abstract: A diode is biased to the correct work point by a unit with a low pass filter stopping the surge components within a frequency band whilst a high pass filter (4) lets through the frequencies to a measurement device. Where the equipment is used for cm and mm -wave ranges, the diode is positioned in a wave conductor. - A circuit adjusts the impedance of the diode to that of the wave conductor in order to reduce permanent wave conditions. Thus, the conductor acts as a jigh pass high pass filter. A wave conductor insulator may be connected to the output in order to improve further the permanent wave condition.
Patent SE-8501466-L (SE)
Inventor: HEDBERG HANS
IPC: F16L57/00
Filed: 1985-03-26
Abstract: The guard comprises an oblong flexible cylindrical body (5a) of dia. corresp. to the pipe internal dia. and longer than the protruding part. An outer support (11a) is provided for when the pipe end is bent over, so as to prevent kinking and keep a constant circular cross-section in the bending zone. The oblong body also has a fixing device (7) securing to the end and forming a plug.
Patent SE-8502215-L (SE)
Inventor: FREI M
IPC: B05C1/02
Filed: 1985-05-06
Abstract: A device for applying a protective coating to the weld or solder seam of a can body has an application roller (2) serving to apply a coating material inside a region covering the seam at the inside (15) of the can body. The roller periphery has a cross-sectional profile (5) comprising at least one depression (10) in a middle region (9) of a middle portion (6) having a region width of less than 60% of the width of the middle portion (6). The profile (5) further comprises at least one salient point and/or at least two points of inflection in this middle region (9). The device renders it possible to achieve optimum layer thicknesses of the coating over the seam, which are neither too little for the stresses occurring during the long-term storage of corrosive liquids nor too great for the tearing strength stressing of the coating which occurs during the flanging over of the edges of the can body. As a result of the form of the roller, an optimum profile of the coating layer applied results, with the greatest layer thickness immediately above the seam.
Patent SE-8503555-L (SE)
Inventor: HEINSTEDT DAVID
IPC: A01G24/48
Filed: 1985-07-22
Abstract: A micro-porous material is provided, comprising a mixt. of cellulose fibres and filler. The intermediary space between the particles consists of macro-pores. These pores are such that the body in the water-loaded state is air-permeable. - The cultivation body has the same shape when dry as when wet. The body can be encased by a tight-fitting casing which prevents dissipation of humidity.
Patent SE-8505076-L (SE)
Inventor: CLAREN J S
IPC: G01N27/28
Filed: 1985-10-28
Abstract: An electrode measuring system comprising a measuring electrode (1) and a seat (2) co-operating with the same during the measurement, the measuring electrode comprising one or more electrode surfaces (11a, 12a), and the seat comprising an inlet (16) and an outlet (17) for a fluid, a physical characteristic of which is to be measured, and a connecting duct (18) between the said inlet and outlet. The measuring system in accordance with the invention is characterized in that the measuring electrode (1) and the seat (2) are designed with two surfaces (1a, 2a) sealing against each other which between them from at least a part of the said duct (18) which runs past the said electrode surface or electrode surfaces (11a, 12a). The invention is primarily intended to be used for the measurement of the quantity of a low-molecular compound in a more complex mixture, e g glucose in blood, but can also be applied more generally.
Patent SE-8602724-L (SE)
Inventor: DENNIS R D
IPC: C07C273/16
Filed: 1986-06-18
Abstract: A process for resolving a racemic modification of  beta -adrenergic aryl- or hetaryl-oxypropanolamines such as (+/-)-2-[2-hydroxy-3-[[2-(1_H-indol-3-yl)-1,1-dimethylethyl]amino]prop oxy]benzonitrile into its individual enantiomers is described. The process comprises converting the racemic modification into a pair of diastereomeric urea derivatives by reaction with a chiral aralkylisocyanate; separation into the individual diastereomers; and facile regeneration of the starting amine by cleavage of the intermediate urea compound using hydrazine. This final step is improved by the addition of an  alpha -keto carboxylic acid, such as pyruvic acid, which functions as a scavenger of nucleophilic by-products.
Patent SE-8603145-L (SE)
Inventor: REVEL M
IPC: C12P19/34
Filed: 1986-07-17
Abstract: The present invention relates to a process to isolate genetic material (DNA) containing the nucleotide sequence coding for interferon in human fibroblastic cells which comprises cultivating cells producing interferon when exposed to an inducer of interferon, exposing same to such inducer, extracting messenger RNA from said induced cells, purifying the interferon messenger RNA, transcribing the messenger RNA into DNA and cloning the DNA in a suitable vector. Preferred cells are human diploid foreskin cells. The invention further relates to a process for engineering a bacterial strain to produce interferon polypeptide which comprises introducing a cloned interferon DNA into a suitable vector-carrier. A preferred vector-carrier is E. coli. The invention also relates to the mRNA of human interferon in highly purified form, to the mRNA of human interferon in  beta 1 highly purified form, to the mRNA of human interferon in  beta 2 highly purified form, to the DNA coding for a polypeptide having interferon activity, insertable in a vector, such as plasmid pBR322, and also to human interferon  beta 1 in highly purified form, and human interferon  beta 2 in highly purified form.
Patent SE-8702992-L (SE)
Inventor: KOHLER R
IPC: H01J9/38
Filed: 1987-07-29
Abstract: The invention relates to a method and an installation for evacuating the atmosphere from vacuum vessels, especially from cathode ray tubes or television tubes, in the case of which method and installation a vacuum vessel is moved into at least one workstation, is heated up in a controlled manner in this workstation and is at the same time evacuated as well as being sealed on reaching a predetermined temperature, and in the case of which method and installation the evacuated vacuum vessel is cooled down after the heating has been switched off. In order to increase the yield of evacuated vacuum vessels with a relatively high level of energy saving and while maintaining high quality of the evacuated vacuum vessels, the heating up and evacuation of the vacuum vessels in the workstation is carried out in a thermal container which, after the vacuum vessel has been evacuated and sealed, is moved without being opened into a physically separately arranged cooling station, where the cooling down takes place with the extracted heat energy being reused.
Patent SE-8702993-L (SE)
Inventor: AHO Y
IPC: A63C11/24
Filed: 1987-07-29
Abstract: An asymetric disk for a ski staff with hand straps, in which the front edge of the disk is in close proximity to the staff. Only the rear edge and/or the lateral edge of the disk extend to form the bearing surfaces of the disk. The hand straps are attached to the staff on the side of the rear edge. The disk is rigid in its central area and is keyed to the shaft so as not to be rotatable thereon.
Patent SE-8704296-L (SE)
Inventor: KOSKI I
IPC: B30B9/24
Filed: 1987-11-03
Abstract: The invention concerns a dewatering band press. The wires (2) in the press are wider than the rolls (1), and in view of sealing the edge of the pulp web (3), two rails (4) are placed outside the ends of the rolls, the wires running between the said rails, and a sealing beam (5) is placed between the rails and the wires. The solution is durable and reliable, because it has no readily worn abrading parts.
Patent SE-8900108-L (SE)
Inventor: YOURGALITE R A
IPC: B65G47/53
Filed: 1989-01-12
Abstract: An article stack unifying device having article stacking elements is provided to stack a plurality of articles on a surface on or of a rotatable surface. While the articles are being stacked on the selected surface a quantity of wrapping film is wrapped around the stack of articles at intervals during the stacking process and at the completion of the stack.
Patent SE-8900434-L (SE)
Inventor: SAKAI N
IPC: C21D9/48
Filed: 1989-02-08
Abstract: of the Invention There is disclosed a process for preparing alloyed-zinc-plated steel sheet having excellent deep drawability, which comprises adjusting the temperature of substrate steel sheet of titanium-killed steel essentially consisting of C?0.01%, Si<0.15%, Mn: 0.15-0.85%, Ti: 0.05-0.30%, P?0.02%, S?0.02%, Al?0.05% and balance of Fe, to a temperature within a temperature range T (C) defined as 180?T?240xW+292, wherein W(%) is the Ti content of the substrate steel sheet, subjecting said steel sheet to Zn-plating by vacuum vapor deposition, and thereafter maintaining the plated steel sheet for alloying the plating zinc layer and the substrate steel at 220-320.degree.C for 1-50 hours in accordance with Ti content of the substrate steel. This process provides alloyed zinc-plated steel sheets having excellent drawability and powdering resistance.
Patent SE-8901303-L (SE)
Inventor: RENNERFELT GUSTAV
IPC: F16H37/08
Filed: 1989-04-11
Abstract: The invention relates to a method and apparatus for controlling the revolutionary rate of a driven shaft (3) via an eccentric gear (8) mounted between the driving and driven shafts. Distinguishing for the invention is that the eccentric gear has a substantially cylindrical housing which is rotated by a driving shaft such as to form a differential gear, and in that the other input shaft of the differential gear is rotated by a control motor (10). The differential gear, control motor (10) and a transducer (14) for the actual angular position of the roll are mounted coaxially and directly onto the end of the shaft the revolutionary rate which is to be controlled.
Patent SE-8902154-L (SE)
Inventor: LINDSTROEM JOHAN
IPC: G09B5/06
Filed: 1989-06-15
Abstract: Program material in the form of a slide show composed of a sound material and a picture material in the nature of still pictures comprises a general picture-material part which is relevant to a plurality of presentation occasions and a specific picture-material part which is relevant to solely one or a few number of presentation occasions. The program material is presented by showing a film recording of the general picture-material part, whereas the specific picture-material part is shown in the form of diapositive picture slides. When producing such program material, a corresponding slide show is filmed in its entirety and the areas of the film corresponding to the specific picture-material part are provided with neutral or dark parts such as to form a picture-free area of the picture field (5) of a film projector (2) on a presentation surface (1) when showing the film, within which area the diapositive slides can be projected.
Patent SE-8903210-L (SE)
Inventor: GUNMAR K
IPC: H04B17/00
Filed: 1989-09-29
Abstract: The present invention provides a method for simulating the effect of alternative antenna patterns on the coverage and interference pattern of a mobile radio system. The method is mainly characterized by the fact that signal strength values of an existing antenna are measured for relevant coordinates, the ideal difference in antenna gain is formed by "reducing" the ideal radiation pattern of the antenna which is to be simulated with the ideal radiation pattern of the existing antenna, and the measured field strength values are "weighted" with the ideal antenna gain difference to form a set of simulated field strength values.
Patent SE-8903687-L (SE)
Inventor: HENYCH I
IPC: B22D1/00
Filed: 1989-11-03
Abstract: A process for treating molten cast iron with pure magnesium wherein a granular mixture of magnesium granules admixed with granules of refractory material is flooded with molten iron. By employing granular refractory material of controlled size in the granular mixture, the rate of absorption of magnesium into the iron melt may be effectively controlled so as to optimize magnesium introduction at minimal costs.
Patent SE-9000297-L (SE)
Inventor: ROSEN L-AA
IPC: G03B27/20
Filed: 1990-01-29
Abstract: A burnout frame for printing of a transparent original film (4) to a collecting film or printing plate (1) and a simultaneous burning out of non-image-carrying areas by means of a light of short wavelength, comprising a transparent printing glass (6,7,15), which is larger than the largest original film considered to be printed and which has a clear, central part (15) of an optical glass and of a type, which absorbs a part of the light within the ultraviolet wavelength range, particularly a bronze glass and designed to send light through the original film (4), and a diffused part (6-7) of a plastic material, located outside said part, the printing glass on its underside having one or two arrays of vacuum grooves (8,9), designed to hold by suction an original film (4) and possibly also a masking film (5), and the glass part (15) of the printing glass being inserted into the plastic part (6-7) , located on the outside, and being joined to it by means of a glue (16), which forms a light barrier between the glass part (15), and the plastic part (6-7), particularly an optical pure epoxy glue. <IMAGE>
Patent SE-9100788-L (SE)
Title: Lock waggon for blocking material - in varying railway track positions comprises beam with corresp. waggon and posts
Inventor: JOHANSSON K
IPC: B61D3/08
Filed: 1991-03-15
Abstract: The lock waggon consists of two parts, viz a beam (4) with corresp. waggon (01) and posts (05). The wagon functions for blocking material at varying places, e.g. railway trucks and similar, where it is required that such material does not come out of position. The format of the posts can be varied, permitting the waggon to be used in many applications.
Patent SE-9101305-L (SE)
Inventor: NAESVALL A G
IPC: F41H11/02
Filed: 1991-04-29
Abstract: The invention relates to a dispenser for feeding out packages (3) containing jamming means, preferably chaff, and applied to an air craft. In order to reduce the separation time for the packages (3) and to make the separation time more distinct, the dispenser is provided with air guiding means (11, 12) in connection to the feeding out opening (4) for the packages (3). The air guiding means (11, 12) create a pressure differens at the feeding out opening (4) pulling out the packages (3) in the air stream behind the dispenser. <IMAGE>
Patent SE-9101680-L (SE)
Inventor: DION SERGE
IPC: F42D1/10
Filed: 1991-06-03
Abstract: A blasting device for unblocking ore passes, backfill raises, mine draw points and any other near vertical raises where rocks or other materials normally fall freely but may get blocked during use, comprises a propulsion unit including an air chamber mounted at the end of a hollow tube and having an inlet for receiving pressurized air and at least one outlet for allowing compressed air jets to exit downwardly from the air chamber to propel the propulsion unit upwardly, a reservoir mounted on the propulsion unit and adapted to hold explosive and an igniter, means for feeding pressurized air into the air chamber through the hollow tube, and an ignition line connected to the igniter for igniting the explosive from a distance.
Patent SE-9200267-L (SE)
Inventor: GUSTAVSSON M
IPC: G02F1/025
Filed: 1992-01-30
Abstract: The present invention relates to an optical device comprising a wave-guide and a polarization converter, the wave-guide and the polarization converter comprising one common unit, the length of the wave-guide being so chosen in relation to the rotation of the polarization-state of an input signal that the device is independent of the polarization as well as a method for polarization-independent processing of an optical signal. The polarization of the signal is rotated when it goes through a wave-guide, the rotation taking place in the wave-guide itself and the length of the wave-guide being so chosen that the processing of the signal is independent of the polarization-state upon incidence.
Patent SE-9300852-L (SE)
Inventor: AAGERUP BENGT
IPC: A61L31/14
Filed: 1993-03-15
Abstract: The present invention relates to a matrix composition comprising a fibre of degradable biocompatible polymer. The matrix composition is rigid enough at 37  DEG C to hold against a negative tissue pressure of at least 2 cm H2O and at the most 50 cm H2O, and elastic enough to regain its shape after mechanical deformation. The matrix composition is used for tissue reinforcement nad/or filling.
Patent SE-9302977-L (SE)
Inventor: PONTOW HUGO
IPC: A22C25/08
Filed: 1993-09-14
Abstract: There is described a fish processing apparatus, which comprises a first processing section, inside which the fish are conveyed in a direction transverse to their longitudinal axes and a second processing section, adjoining the first section at an angle to it, inside which the fish are conveyed lengthways. At the end portion of the first processing section there is installed an auxiliary device for the transfer of fish to the second processing section, with a cover located above the path of the fish which is formed to be resiliently displaceable in the intake region and non-yielding in the region the outlet portion. Thereby, a transfer combining correct alignment and exact timing is achieved as a prerequisite for precise processing with an increased yield at a high throughput.
Patent SE-9304177-L (SE)
Inventor: OLSSON PETER
IPC: D21C7/08
Filed: 1993-12-16
Abstract: The present invention relates to a screen device when displacing liquid through a chip bed, preferably in conjunction with the withdrawal of cooking liquid in a continuous digester for producing chemical pulp. The said screen device (5) preferably has a rectangular shape and is constructed from a multiplicity of rod profiles (6) which are fixed, parallel to each other, at a number of crossbars (7). The said rod profiles (6) are arranged with their longitudinal extent horizontal, and these rod profiles (6) together exhibit a wash-board-like surface facing towards the chip bed. This surface is produced by the surface of each rod profile (6) facing towards the chip bed being bevelled at a given angle, which can be optimized, so that a widening in the cross-sectional area of the digester occurs prior to each new rod, seen from above and downwards.